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| Number | Title | Issue Date |
| 4780466 | Arylpiperazinylalkoxy derivatives of cyclic imides There are disclosed compounds of the formula ##STR1## wherein the group A is ##STR2## where R1 and R2 are each independently hydrogen or loweralkyl, or R1 +R2 =(CH2)m, m being 2 t... | 10/25/1988 |
| 4778793 | Dihydroquinolinone derivatives, processes for their preparation, medicaments containing them and their use, and intermediate products for their preparation Compounds of the formula I ##STR1## where R(1), R(2), R(3), R(4) and R(5) are, inter alia, hydrogen and alkyl, m is 1-4, n is 0 or 1, p is 0-4 and R(6) is identical or different dialkylamine derivatives, and salts thereof, have a calcium-antagonistic... | 10/18/1988 |
| 4758568 | Quinoline therapeutic agents A series of novel 2-substituted 4-amino-6,7-dimethoxyquinoline derivatives have been prepared, including their pharmaceutically acceptable acid addition salts. These particular compounds are useful in therapy as highly potent antihypertensive agents. Pref... | 07/19/1988 |
| 4755512 | Pharmaceutically useful dihydropyridinyldicarboxylate amides and esters incorporating arylpiperazinylalkyl moities A series of 1,4-dihydropyridin-3,5-yl dicarboxylic acid amides and esters incorporating an arylpiperazinylalkyl moiety have been prepared possessing the general formula ##STR1## wherein R4 is cycloalkyl, aryl or hetaryl, generally with ... | 07/05/1988 |
| 4753936 | Circulation-active substituted 1,4-dihydropyridine-3-carboxylic acid piperazides 1,4-Dihydropyridine-3-carboxylic acid piperazides of the formula ##STR1## in which R1 is CN or alkyl, preferably methyl, R2 is H, CN, NO2 or preferably carboxyalkyl, R3 is aryl or heterocyclic, and R4 is a... | 06/28/1988 |
| 4742059 | Substituted quinoxalinediones and their methods of use This disclosure describes novel 6-(4-substituted-1-piperazinyl)-5,8-quinolinediones, 7-(4-substituted-1-piperazinyl)-5,8-quinolinediones, and 6-(4-substituted-1-piperazinyl)-5,8-quinoxalinediones which possess activity as anti-asthmatic and anti-alle... | 05/03/1988 |
| 4732895 | -[5-methyl-2-(pyridinyl)-1H-imidazol-4-yl]substituted-1-p iperazineethanols useful for treating hypertension This disclosure describes novel substituted -[5-methyl-2-pyridyl-1H-imidazol-4-yl]-1-piperazineethanols which possess hypotensive activity.... | 03/22/1988 |
| 4725600 | Pyrimidine compounds having activity as a cardiotonic anti-hypertensive cerebrovascular vasodilator and anti-platelet aggregation agent The invention relates to pyrimidine compounds of the formula: ##STR1## wherein the substituents R1, R2, R3, R4, R5 and R6 are as herein defined, having activity as a cardiotonic, anti-... | 02/16/1988 |
| 4710498 | Pyridyloxy derivatives Pyridyloxy derivatives represented by the general formula: ##STR1## wherein the substituted group Z is either one of the following groups: ##STR2## were prepared. These derivatives exert antagonism against Histamine H2-receptors and hence are ef... | 12/01/1987 |
| 4705786 | Novel oxadiazolyl-1,4-dihydropyridines useful as antihypertensive agents A compound of the formula ##STR1## wherein T1 is lower alkylene, lower alkenylene or a single bond; X is ##STR2## T2 is carbonyl, lower alkylene or a single bond; R2 is phenyl, phenoxy, pyridyl, pyrimidinyl, fury... | 11/10/1987 |
| 4692449 | Substituted quinolinediones This disclosure describes novel 6-(4-substituted-1-piperazinyl)-5,8-quinolinediones, 7-(4-substituted-1-piperazinyl)-5,8-quinolinediones, and 6-(4-substituted-1-piperazinyl)-5,8-quinoxalinediones which possess activity an anti-asthmatic and anti-alle... | 09/08/1987 |
| 4670444 | 7-amino-1-cyclopropyl-4-oxo-1, 4-dihydro-quinoline-and naphthyridine-3-carboxylic acids and antibacterial agents containing these compounds The invention relates to 7-amino-1-cyclo-propyl-4-oxo-1, 4-dihydro-naphthyridine (or quinoline)-3-carboxylic acids of Formula I as defined in the specification. Also included in the invention is a process for the preparation of said compounds of Formula I... | 06/02/1987 |
| 4629728 | Antihypoxemic 5-(4-substituted piperazinyl)alkyl-8-substituted quinolines Quinoline compounds of the formula: ##STR1## in which: ##STR2## represents a group of the formula: ##STR3## in which: R' is hydrogen or methyl, R and R" which are the same or different, each represents: hydrogen, (C1 -C... | 12/16/1986 |
| 4616019 | Naphthyridine antibacterial compounds Naphthyridine compounds having the formula: ##STR1## wherein Z is an amine or an aliphatic heterocyclic group, R is a phenyl group or an aromatic heterocyclic group and R1 is hydrogen or a carboxy protecting group. The compounds of the inv... | 10/07/1986 |
| 4565817 | Theophyllinyl-alkyl-oxadiazoles, process for the preparation thereof and pharmaceutical compositions containing same Antitussive compounds of the formula I ##STR1## or physiologically acceptable acid addition salts thereof are disclosed, where A stands for straight or branched chain C1-5 alkylene or ##STR2## R1 stands for straight or bran... | 01/21/1986 |
| 4563459 | Microbicidal agents based on quinolonecarboxylic acid Combating microorganisms, particularly in agriculture, with a 1-cyclopropyl-1,4-dihydro-4-oxo-quinolinecarboxylic acid of the formula ##STR1## in which R1 is hydrogen, fluorine, chlorine, bromine or nitro, R2 is hydrogen, chlorine, f... | 01/07/1986 |
| 4547502 | Dihydropyridines and their use in treating cardiac conditions and hypertension 1,4-Dihydropyridine derivatives of the formula ##STR1## and their pharmaceutically acceptable acid addition salts; where: R is aryl or heteroaryl; R1 and R2 are each independently C1 -C4 alkyl or 2-methoxyethyl; Y is... | 10/15/1985 |
| 4539322 | Dihydropyridine derivatives and their use in treating heart conditions and hypertension 1,4-Dihydropyridine derivatives of the formula: ##STR1## and their pharmaceutically acceptable acid addition salts; where R is aryl or heteroaryl; R1 and R2 are each independently C1 -C4 alkyl or 2-methoxyethyl;... | 09/03/1985 |
| 4491582 | N-(substituted piperazino)-1,4-dihydropyridine-3,5-carboxylic acid 1,4-Dihydropyridine carboxylic acid esters of the formula: ##STR1## wherein Ar is heteroaryl selected from the group consisting of thiophene, furan, pyridine, thiazole, pyrimidine, pyrrole, benzofuran, quinoline and benzothiophene, cycloalkyl having ... | 01/01/1985 |
| 4479954 | Piperazine substituted carboxamide derivatives, compositions and method of use The carboximide derivatives of the formula: ##STR1## and pharmaceutically acceptable salts thereof; wherein X represents a group of the formula: ##STR2## Z represents a hydrogen atom or a group of the formula: ##STR3## wherein R repr... | 10/30/1984 |
| 4456605 | Heterocyclic derivatives of [4-(piperazin-1-yl-phenyloxymethyl)-1,3-dioxolan-2-ylmethyl]-1H-imidazol es and 1H-1,2,4-triazoles Novel heterocyclic derivatives of [4-(piperazin-1-yl-phenoxymethyl)-1,3-dioxolan-2-ylmethyl]-1H-imidazoles and 1H-1,2,4-triazoles, useful as antifungal and antibacterial agents.... | 06/26/1984 |
| 4423049 | 2-[4-[(4,4 -Dialkyl-2,6-piperidinedion-1-yl)butyl]-1-piperazinyl]pyrimidines 1-[4-(4,4-Dialkyl-2,6-piperidinedion-1-yl)butyl]piperazines with 2-pyrimidyl substituents in the 4- position have been synthesized and demonstrate useful anxiolytic properties. The compound 4,4-dimethyl-1-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-2,6-pip... | 12/27/1983 |
| 4380547 | Dihydropyridine compounds which are substituted in the 4-position by imidazolyl or thiazolyl and their medicinal use The invention relates to dihydropyridine compounds of formula (I) as defined in the specification, containing a hetero-ring substituent in the 4-position. Also included in the invention are pharmaceutical compositions containing said compounds of formula ... | 04/19/1983 |
| 4351832 | 2-(Piperazinyl)-4-pyrimidinamines Herein is disclosed 2-(1-piperazinyl)-4-pyrimidinamine derivatives, acid addition salts thereof, processes for their preparation, methods of using the derivatives and pharmaceutical compositions of the derivatives. The derivatives are distinguished most r... | 09/28/1982 |
| 4174395 | 4-[4-(2-Methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl-methyl)- 1-piperazinyl]-6-methylpyrimidines New derivatives of pyrimidine are disclosed. The disclosed compounds are substituted piperazinyl derivatives of pyrimidine and the pharmaceutically acceptable salts thereof. The compounds show therapeutic value especially in the area of atheromas.... | 11/13/1979 |
| 4167567 | Antihypertensive 4-aminoquinolines Antihypertensive compounds of the formula ll ##STR1## wherein X is chloro or trifluoromethyl; wherein R is an aromatic heterocyclic radical selected from the group consisting of triazinyl, pyrazinyl, pyridinyl, pyrimidinyl or the above radicals subst... | 09/11/1979 |
| 4159331 | Antihypertensive 4-aminoquinolines Antihypertensive compounds for the treatment of hypertensive mammals, including man, of the formula III: ##STR1## wherein X is chloro or trifluoromethyl; wherein R is a radical such as triazinyl, pyrazinyl, pyridinyl, pyrimidinyl, phenyl, or the abov... | 06/26/1979 |
| 4136185 | N-Aryl-N'-(phenyl-or phenoxy-alkyl)-piperazines and salts thereof Compounds of the formula ##STR1## wherein R is phenyl; phenyl having one or two substituents attached thereto, said substituents being selected from the group consisting of alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of ... | 01/23/1979 |
| 4081544 | Certain 2-(alpha(2-pyridyl)-benzyl)imidazolines and derivatives thereof The present 2-substituted imidazolines and 2-substituted-3,4,5,6-tetrahydropyrimidines possess valuable anti-depressant and anti-inflammatory properties. The compounds are prepared by the condensation of an appropriately substituted nitrile with a di... | 03/28/1978 |
| 4029784 | Pyrimidine sulfamate fungicides Pyrimidine derivatives are provided wherein the 6-position carries the group OSO2 NR5 R6 and the 2-position carries the group NR1 R2. R1 and R2 are preferably hydrogen or lower a... | 06/14/1977 |
| 3962442 | Fungicidal compositions containing 2-amino pyrimidines and methods of using the same Fungicidally effective 2-amino pyrimidines bearing in the 6-position a carboxyl- or sulphonyl-esterified hydroxy or mercapto group; or salts thereof.... | 06/08/1976 |
| 3940398 | 2-[[4-(Azine or diazine or triazine)-1-piperazinyl]alkyl]-1H-benz[de]isoquinoline-1,3(2H)-diones Compounds of the following formula and their acid addition salts ##SPC1## Wherein R1 and R2 are independently selected from hydrogen, halogen, lower alkyl, lower alkoxy, lower alkylthio, nitro, cyano, amino and trifluoromethyl; A is ... | 02/24/1976 |
